221434014300 has 36 divisors (see below), whose sum is σ = 640682415576. Its totient is φ = 59049070400.

The previous prime is 221434014287. The next prime is 221434014313. The reversal of 221434014300 is 3410434122.

It is an interprime number because it is at equal distance from previous prime (221434014287) and next prime (221434014313).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 369056391 + ... + 369056990.

It is an arithmetic number, because the mean of its divisors is an integer number (17796733766).

Almost surely, 2^221434014300 is an apocalyptic number.

221434014300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221434014300 is an abundant number, since it is smaller than the sum of its proper divisors (419248401276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

221434014300 is a wasteful number, since it uses less digits than its factorization.

221434014300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738113398 (or 738113391 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 221434014300 its reverse (3410434122), we get a palindrome (224844448422).

The spelling of 221434014300 in words is "two hundred twenty-one billion, four hundred thirty-four million, fourteen thousand, three hundred".